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/*
* Copyright 2015 Open Networking Laboratory
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.onosproject.codec.impl;
import org.onosproject.codec.CodecContext;
import org.onosproject.codec.JsonCodec;
import org.onosproject.net.flow.TrafficTreatment;
import org.onosproject.net.group.GroupBucket;
import com.fasterxml.jackson.databind.node.ObjectNode;
import static com.google.common.base.Preconditions.checkNotNull;
/**
* Group bucket JSON codec.
*/
public class GroupBucketCodec extends JsonCodec<GroupBucket> {
private static final String TYPE = "type";
private static final String TREATMENT = "treatment";
private static final String WEIGHT = "weight";
private static final String WATCH_PORT = "watchPort";
private static final String WATCH_GROUP = "watchGroup";
private static final String PACKETS = "packets";
private static final String BYTES = "bytes";
@Override
public ObjectNode encode(GroupBucket bucket, CodecContext context) {
checkNotNull(bucket, "Driver cannot be null");
ObjectNode result = context.mapper().createObjectNode()
.put(TYPE, bucket.type().toString())
.put(WEIGHT, bucket.weight())
.put(PACKETS, bucket.packets())
.put(BYTES, bucket.bytes());
if (bucket.watchPort() != null) {
result.put(WATCH_PORT, bucket.watchPort().toString());
}
if (bucket.watchGroup() != null) {
result.put(WATCH_GROUP, bucket.watchGroup().toString());
}
if (bucket.treatment() != null) {
result.set(TREATMENT, context.codec(TrafficTreatment.class).encode(bucket.treatment(), context));
}
return result;
}
}
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